The Johnson & Johnson WEBSTER Hexapolar Fixed-Curve Diagnostic Catheter (REF 37D08R) is a steerable-platform-derived fixed-curve electrophysiology (EP) catheter designed for intracardiac signal acquisition and programmed electrical stimulation during diagnostic EP studies. Featuring six platinum ring electrodes arranged in a hexapolar configuration, it supports localized mapping of atrial and ventricular activation sequences in the cardiac chambers and adjacent vascular structures.
Key Features
Hexapolar (6-electrode) distal array for high-resolution local electrogram acquisition.
Fixed-curve distal shaft engineered for predictable anatomical positioning.
Platinum electrodes optimized for low-noise sensing and reliable pacing thresholds.
Braided shaft construction supporting torque response and pushability.
Standard EP recording connector compatibility for use with conventional EP recording and stimulation systems.
Single-use, sterile (ethylene oxide) packaging consistent with the WEBSTER diagnostic catheter family.
Clinical Applications
Intracardiac electrogram recording during diagnostic electrophysiology studies.
Programmed electrical stimulation and pacing maneuvers for arrhythmia characterization.
Mapping of atrial, His-bundle region, coronary sinus, or ventricular sites depending on clinician selection and curve suitability.
Adjunct use alongside ablation and steerable mapping catheters during comprehensive EP procedures.
Product Information
Brand: Johnson & Johnson (Biosense Webster).
Product Family: WEBSTER Diagnostic Hexapolar Catheter, Fixed Curve.
Reference / UPN: 37D08R.
Category: EP Diagnostic Catheters.
Electrode Configuration: Hexapolar (6 electrodes).
Curve Type: Fixed.
Electrode Spacing: Not specified in the located sources.
Shaft Diameter (French size): Not specified in the located sources.
Usable Length: Not specified in the located sources.
Sterility: Supplied sterile, single-use.
Packaging: Not specified in the located sources.
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